Pre-impregnated composite material (prepreg) that can be cured/molded to form aerospace composite parts. The prepreg includes carbon reinforcing fibers and an uncured resin matrix. The resin matrix includes an epoxy resin component, polyethersulfone as a toughening agent, a thermoplastic particle component, a nanoparticle component and a curing agent.
THERMOPLASTIC TOUGHENED MATRIX RESINS CONTAINING NANOPARTICLES
2021-04-29
Patent
Electronic Resource
English
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